US Air Force (USAF) Airmen assigned to the 148th Fighter Wing (FW), Minnesota (MN) Air National Guard (ANG), pose for a group photograph wearing Mission-Oriented Protective Posture response level four (MOPP-4) gear as they prepare to participate in chemical warfare exercise at Duluth Air National Guard Base (ANGB), MN

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. US Air Force (USAF) Airmen assigned to the 148th Fighter Wing (FW), Minnesota (MN) Air National Guard (ANG), pose for a group photograph wearing Mission-Oriented Protective Posture response level four (MOPP-4) gear as they prepare to participate in chemical warfare exercise at Duluth Air National Guard Base (ANGB), MN. 2003-02-23. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6645719. (Accessed July 18, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2003-02-23) US Air Force (USAF) Airmen assigned to the 148th Fighter Wing (FW), Minnesota (MN) Air National Guard (ANG), pose for a group photograph wearing Mission-Oriented Protective Posture response level four (MOPP-4) gear as they prepare to participate in chemical warfare exercise at Duluth Air National Guard Base (ANGB), MN. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6645719
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6645719>.
Note: These citations are programmatically generated and may be incomplete.